About 10% off since you divide 100 by 12 and times it by 13.2 so the percent comes to be 109.9 to you round up amd its 10 percent over
Answer is D
I say this because I can't be a cause international numbers real
B every integers a real number
C every integers is also an interration number.
We have

First, we can combine like terms 3y and -7y to get -4y.
Then, we have

We could then subtract 8 on both sides to get

Finally, we isolate y completely by dividing both sides by -4, to get
Answer:
It is c and d. If this helps you are welcome
Step-by-step explanation:
The gcf of 100 and 20 would be 5. hopefully that's right, and that this helped.